DC-DC Power Converters

Power converters to convert variable DC input voltages to stabilized output voltages.

Also known as: Voltage Converters, Power Adapters, DC-DC Converters, 48V DC Converters


External 48VDC Converters

External 48VDC to +5VDC, 1A Power Converter

External 48VDC to +5VDC, 1A Power Converter
PWR-48V-5V1A
  • External DC-DC converter.
  • Use the power converter to install NTI products in a Telecom environment.
  • Accepts 36~72VDC (48 VDC nominal).
  • Accepts positive or negative polarity.
    • Negative polarity only works if the chassis is not grounded.
  • Outputs +5VDC and can handle 1A load.
  • 3-pole detachable screw terminal for connecting 48V input.
  • 2.1x5.5 mm (0.083x0.22 in) male DC power jack.
  • Dimensions WxDxH: 1.63x2.13x1.08 in (41x54x27 mm)
  • Includes a 3-foot (0.91-meter) female-to-female DC power cable.
  • MTBF: 148,381 hrs
  • Operating temperature: -13 to 158°F (-25 to 70°C).
  • Efficiency: 80%, ±5%
  • Regulatory Approvals: RoHS
Downloads & References
NTI Part # Price Quote Buy
PWR-48V-5V1A $70.00

External 48VDC to +5VDC, 2A Power Converter

External 48VDC to +5VDC, 2A Power Converter
PWR-48V-5V2A
  • External DC-DC converter.
  • Use the power converter to install NTI products in a Telecom environment.
  • Accepts 36~72VDC (48 VDC nominal).
  • Accepts positive or negative polarity.
    • Negative polarity only works if the chassis is not grounded.
  • Outputs +5VDC and can handle 2A load.
  • 3-pole detachable screw terminal for connecting 48V input.
  • 2.1x5.5 mm (0.083x0.22 in) male DC power jack.
  • Dimensions WxDxH: 3.18x3.09x1.08 in (81x78x27 mm)
  • Includes a 3-foot (0.91-meter) female-to-female DC power cable.
  • MTBF: 120,636 hrs
  • Operating temperature: -13 to 158°F (-25 to 70°C).
  • Efficiency: 80%, ±5%
  • Regulatory Approvals: CE, RoHS
Downloads & References
NTI Part # Price Quote Buy
PWR-48V-5V2A $95.00

External 48VDC to +5VDC, 4A Power Converter

External 48VDC to +5VDC, 4A Power Converter
PWR-48V-5V4A
  • External DC-DC converter.
  • Use the power converter to install NTI products in a Telecom environment.
  • Accepts 18~72VDC (48 VDC nominal).
  • Accepts positive or negative polarity.
    • Negative polarity only works if the chassis is not grounded.
  • Outputs +5VDC and can handle 4A load.
  • 3-pole detachable screw terminal for connecting 48V input.
  • 2.1x5.5 mm (0.083x0.22 in) male DC power jack.
  • Dimensions WxDxH: 3.18x3.09x1.08 in (81x78x27 mm)
  • Includes a 3-foot (0.91-meter) female-to-female DC power cable.
  • MTBF: 186,911 hrs
  • Operating temperature: -13 to 158°F (-25 to 70°C).
  • Efficiency: 80%, ±5%
  • Regulatory Approvals: RoHS
Downloads & References
NTI Part # Price Quote Buy
PWR-48V-5V4A $140.00

External 48VDC to +5VDC, 10A Power Converter

External 48VDC to +5VDC, 10A Power Converter
PWR-48V-5V10A-LT
  • External DC-DC converter.
  • Use the power converter to install NTI products in a Telecom environment.
  • Accepts 36~72VDC (48 VDC nominal).
  • Accepts positive or negative polarity.
    • Negative polarity only works if the chassis is not grounded.
  • Outputs +5VDC and can handle 10A load.
  • 3-pole detachable screw terminal for connecting 48V input.
  • 2.1x5.5mm male DC power jack.
  • Dimensions WxDxH (in): 3.18x3.09x1.08
  • Includes a 3-foot female-to-female DC power cable.
  • Operating temperature: -40 to 158°F (-40 to 70°C).
  • Efficiency: 80%, ± 5%
  • Regulatory Approvals: RoHS
Downloads & References
NTI Part # Price Quote Buy
PWR-48V-5V10A-LT $255.00

External 48VDC to +9VDC, 0.6A Power Converter

External 48VDC to +9VDC, 0.6A Power Converter
PWR-48V-9V0-6A
  • External DC-DC converter.
  • Use the power converter to install NTI products in a Telecom environment.
  • Accepts 36~72VDC (48 VDC nominal).
  • Accepts positive or negative polarity.
    • Negative polarity only works if the chassis is not grounded.
  • Outputs +9VDC and can handle 0.6A load.
  • 3-pole detachable screw terminal for connecting 48V input.
  • 2.1x5.5 mm (0.083x0.22 in) male DC power jack.
  • Dimensions WxDxH: 3.18x3.09x1.08 in (81x78x27 mm)
  • Includes a 3-foot (0.91-meter) female-to-female DC power cable.
  • MTBF: 277,414 hrs
  • Operating temperature: -13 to 158°F (-25 to 70°C).
  • Efficiency: 80%, ±5%
  • Regulatory Approvals: RoHS
Downloads & References
NTI Part # Price Quote Buy
PWR-48V-9V0-6 $155.00

External 48VDC to +12VDC, 1.6A Power Converter

External 48VDC to +12VDC, 1.6A Power Converter
PWR-48V-12V1-6A
  • External DC-DC converter.
  • Use the power converter to install NTI products in a Telecom environment.
  • Accepts 18~72VDC (48 VDC nominal).
  • Accepts positive or negative polarity.
    • Negative polarity only works if the chassis is not grounded.
  • Outputs +12VDC and can handle 1.6A load.
  • Isolated up to 1.5kV.
  • 3-pole detachable screw terminal for connecting 48V input.
  • 2.1x5.5 mm (0.083x0.22 in) male DC power jack.
  • Dimensions WxDxH: 3.18x3.09x1.08 in (81x78x27 mm)
  • Includes a 3-foot (0.91-meter) female-to-female DC power cable.
  • MTBF: 167,854 hrs
  • Operating temperature: -13 to 158°F (-25 to 70°C).
  • Efficiency: 80%, ±5%
  • Regulatory Approvals: CE, RoHS
Downloads & References
NTI Part # Price Quote Buy
PWR-48V-12V1-6A $175.00

External 48VDC to +12VDC, 1.6A Power Converter, Low Temperature Environments

External 48VDC to +12VDC, 1.6A Power Converter, Low Temperature Environments
PWR-48V-12V1-6A-LT
  • External DC-DC converter.
  • For use in low temperature environments.
  • Use the power converter to install NTI products in a Telecom environment.
  • Accepts 18~72VDC (48 VDC nominal).
  • Accepts positive or negative polarity.
    • Negative polarity only works if the chassis is not grounded.
  • Outputs +12VDC and can handle 1.6A load.
  • 3-pole detachable screw terminal for connecting 48V input.
  • 2.1x5.5 mm (0.083x0.22 in) male DC power jack.
  • Dimensions WxDxH: 3.18x3.09x1.08 in (81x78x27 mm)
  • Includes a 3-foot (0.91-meter) female-to-female DC power cable.
  • MTBF: 167,854 hrs
  • Operating temperature: -40 to 158°F (-40 to 70°C).
  • Efficiency: 80%, ±5%
  • Regulatory Approvals: RoHS
Downloads & References
NTI Part # Price Quote Buy
PWR-48V-12V1-6A-LT $276.00

External 48VDC to +48VDC, 1A Power Converter, Low Temperature Environments

External 48VDC to +48VDC, 1A Power Converter, Low Temperature Environments
PWR-48V-48V1A-LT
  • Extender DC-DC converter.
  • Use the power converter to install NTI products in a Telecom environment.
  • Accepts 18~75VDC (48VDC nominal).
  • Accepts positive or negative polarity.
    • Negative polarity only works if the chassis is not grounded.
  • Outputs 48VDC and can handle 1A load.
  • Isolated up to 1.5kV.
  • 3-pole detachable screw terminal for connecting 48V input.
  • 2.1x5.5mm male DC power jack.
  • Dimensions WxDxH (in): 3.18x3.09x1.08 in (81x78x27 mm).
  • Includes a 3-foot female-to-female DC power cable.
  • Operating temperature: -40 to 176°F (-40 to 80°C).
  • Efficiency: 89%.
  • Regulatory approvals: RoHS.
Downloads & References
NTI Part # Price Quote Buy
PWR-48V-48V1A-LT $190.00

Back to Top

External 12VDC Converters

External 12VDC to +9VDC, 0.6A Power Converter

External 12VDC to +9VDC, 0.6A Power Converter
PWR-12V-9V0-6A
  • External DC-DC converter.
  • Accepts 9~18VDC (12VDC nominal).
  • Accepts positive or negative polarity.
    • Negative polarity only works if the chassis is not grounded.
  • Outputs +9VDC and can handle 0.6A load.
  • 3-pole detachable screw terminal for connecting 12V input.
  • 2.1x5.5 mm (0.083x0.22 in) male DC power jack.
  • Dimensions WxDxH: 3.18x3.09x1.08.1 in (81x78x27 mm)
  • Includes a 3-foot (0.91-meter) female-to-female DC power cable.
  • MTBF: 259,929 hrs
  • Operating temperature: -13 to 158°F (-25 to 70°C).
  • Efficiency: 80%, ±5%
  • Regulatory Approvals: RoHS
Downloads & References
NTI Part # Price Quote Buy
PWR-12V-9V0-6A $140.00

External 12VDC to +5VDC, 1.5A Power Converter

External 12VDC to +5VDC, 1.5A Power Converter
PWR-12V-5V1-5A-LT
  • External DC-DC converter.
  • Accepts 9~18VDC (12VDC nominal).
  • Accepts positive or negative polarity.
    • Negative polarity only works if the chassis is not grounded.
  • Outputs +5VDC and can handle 1.5A load.
  • 3-pole detachable screw terminal for connecting 12V input.
  • 2.1x5.5 mm (0.083x0.22 in) male DC power jack.
  • Dimensions WxDxH: 1.63x2.13x1.08 in (41x54x27 mm)
  • Includes a 3-foot (0.91-meter) female-to-female DC power cable.
  • MTBF: 840,375 hrs
  • Operating temperature: -40 to 158°F (-40 to 70°C).
  • Efficiency: 80%, ±5%
  • Regulatory Approvals: RoHS
Downloads & References
NTI Part # Price Quote Buy
PWR-12V-5V1-5A-LT $75.00

Back to Top

Internal 48VDC Converters

Internal 48VDC to +5VDC, 2A Power Converter

Internal 48VDC to +5VDC, 2A Power Converter
$80
  • Optional internal DC-DC converter.
  • Add the power converter option to install NTI products in a Telecom environment.
  • Accepts 36~72VDC (48 VDC nominal).
  • Accepts positive or negative polarity.
    • Negative polarity only works if the chassis is not grounded.
  • Outputs +5VDC and can handle 2A load.
  • 3-pole detachable screw terminal for connecting 48V input.
  • MTBF: 120,636 hrs
  • Add -48V5V2A to NTI part number.
Downloads & References

Internal 48VDC to ±5VDC, 10A Power Converter

Internal 48VDC to ±5VDC, 10A Power Converter
$240
  • Optional internal DC-DC converter.
  • Add the power converter option to install NTI products in a Telecom environment.
  • Accepts 36~72VDC (48 VDC nominal).
  • Accepts positive or negative polarity.
    • Negative polarity only works if the chassis is not grounded.
  • Outputs +5VDC and can handle 10A load.
  • 3-pole detachable screw terminal for connecting 48V input.
  • MTBF: 124,862 hrs
  • Add -48V5V10A to NTI part number.
Downloads & References

Internal 48VDC to +5VDC, 10A Power Converter

Internal 48VDC to +5VDC, 10A Power Converter
$480
  • Optional internal DC-DC converter.
  • Add the power converter option to install NTI products in a Telecom environment.
  • Accepts 36~72VDC (48 VDC nominal).
  • Accepts positive or negative polarity.
    • Negative polarity only works if the chassis is not grounded.
  • Outputs ±5VDC and each converter can handle 10A load.
  • Two 3-pole detachable screw terminals for connecting 48V inputs.
  • MTBF: 62,431 hrs
  • Add -48V5V10A2 to NTI part number.
Downloads & References

Back to Top